import moment from 'moment'
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import options from '@/store/options.js'
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import Utils from './utils.js'
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export default class DataUtils {
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/**
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* @description 数据源名称，用于统一查询
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* @param {Object} setting 数据源设置
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* @param {String} arrFields 查询字段
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* @param {Array} search 搜索条件
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* @param {String} orderBy 排序方式
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* @param {Number} pageIndex 页码
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* @param {Number} pageSize 每页数量
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* @param {String} BID 上级ID
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* @param {String} menuType 菜单类型，普通菜单与HS
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* @param {Boolean} dataManager 数据权限
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* @return {Object} param
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*/
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static getQueryDataParams (setting, arrFields, search = [], orderBy = '', pageIndex = 1, pageSize = 10, BID, menuType, dataManager) {
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let param = null
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if (setting.interType === 'system' || (setting.interType === 'inner' && !setting.innerFunc)) {
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param = this.getDefaultQueryParam(setting, arrFields, search, orderBy, pageIndex, pageSize, menuType)
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} else {
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param = this.getCustomQueryParam(setting, search, orderBy, pageIndex, pageSize, menuType)
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}
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if (BID) {
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param.BID = BID
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}
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// 数据管理权限
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if (dataManager) {
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param.dataM = 'Y'
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}
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return param
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}
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/**
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* @description 获取用户自定义存储过程传参
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*/
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static getCustomQueryParam (setting, search, orderBy, pageIndex, pageSize, menuType) {
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let param = Utils.formatCustomMainSearch(search)
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if (orderBy) {
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param.OrderCol = orderBy
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}
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if (setting.laypage) {
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param.PageIndex = pageIndex
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param.PageSize = pageSize
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}
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if (setting.interType === 'inner') {
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param.func = setting.innerFunc
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} else {
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if (menuType === 'HS') {
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if (setting.sysInterface === 'true' && options.cloudServiceApi) {
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param.rduri = options.cloudServiceApi
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} else if (setting.sysInterface !== 'true') {
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param.rduri = setting.interface
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}
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} else {
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if (setting.sysInterface === 'true' && window.GLOB.mainSystemApi) {
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param.rduri = window.GLOB.mainSystemApi
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} else if (setting.sysInterface !== 'true') {
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param.rduri = setting.interface
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}
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}
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if (setting.outerFunc) {
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param.func = setting.outerFunc
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}
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}
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return param
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}
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/**
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* @description 获取系统存储过程 sPC_Get_TableData 的参数
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*/
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static getDefaultQueryParam (setting, arrFields, search, orderBy, pageIndex, pageSize, menuType) {
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let param = {
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func: 'sPC_Get_TableData',
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obj_name: 'data',
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arr_field: arrFields,
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default_sql: setting.execute ? 'true' : 'false'
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}
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let _dataresource = setting.dataresource
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let _customScript = ''
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if (setting.customScript) {
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_customScript = `declare @ErrorCode nvarchar(50),@retmsg nvarchar(4000) select @ErrorCode='',@retmsg =''
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${setting.customScript}
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`
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}
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let regoptions = null
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if (setting.queryType === 'statistics' || _customScript) {
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let allSearch = Utils.getAllSearchOptions(search)
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regoptions = allSearch.map(item => {
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return {
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reg: new RegExp('@' + item.key + '@', 'ig'),
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value: `'${item.value}'`
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}
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})
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regoptions.push({
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reg: new RegExp('@orderBy@', 'ig'),
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value: orderBy
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}, {
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reg: new RegExp('@pageSize@', 'ig'),
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value: pageSize
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}, {
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reg: new RegExp('@pageIndex@', 'ig'),
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value: pageIndex
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})
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}
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let _search = ''
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if (setting.queryType === 'statistics' && _dataresource) { // 统计数据源，内容替换
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regoptions.forEach(item => {
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_dataresource = _dataresource.replace(item.reg, item.value)
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})
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} else if (_dataresource) {
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_search = Utils.joinMainSearchkey(search)
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if (_search) {
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_search = 'where ' + _search
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}
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}
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if (_customScript) {
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regoptions.forEach(item => {
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_customScript = _customScript.replace(item.reg, item.value)
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})
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}
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let LText = ''
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let DateCount = ''
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if (_dataresource && setting.laypage && orderBy) {
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LText = ` select top ${pageSize} ${arrFields} from (select ${arrFields} ,ROW_NUMBER() over(order by ${orderBy}) as rows from ${_dataresource} ${_search}) tmptable where rows > ${pageSize * (pageIndex - 1)} order by tmptable.rows `
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DateCount = `select count(1) as total from ${_dataresource} ${_search}`
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} else if (_dataresource && orderBy) {
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LText = ` select ${arrFields} from (select ${arrFields} ,ROW_NUMBER() over(order by ${orderBy}) as rows from ${_dataresource} ${_search}) tmptable order by tmptable.rows `
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} else if (_dataresource) {
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LText = ` select ${arrFields} from ${_dataresource} ${_search} `
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}
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if (_customScript) {
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if (LText) {
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LText = `${LText}
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aaa:
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if @ErrorCode!=''
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insert into tmp_err_retmsg (ID, ErrorCode, retmsg, CreateUserID) select @time_id@,@ErrorCode, @retmsg,@UserID@
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`
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} else {
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_customScript = `${_customScript}
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aaa:
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if @ErrorCode!=''
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insert into tmp_err_retmsg (ID, ErrorCode, retmsg, CreateUserID) select @time_id@,@ErrorCode, @retmsg,@UserID@
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`
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}
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}
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// 测试系统打印查询语句
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if ((options.sysType === 'local' && !window.GLOB.systemType) || window.debugger === true) {
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_customScript && console.log(`${LText ? '' : '/*不执行默认sql*/\n'}${_customScript}`)
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LText && console.log(LText)
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}
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param.custom_script = Utils.formatOptions(_customScript)
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param.LText = Utils.formatOptions(LText)
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param.timestamp = moment().format('YYYY-MM-DD HH:mm:ss')
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param.secretkey = Utils.encrypt(param.LText, param.timestamp)
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param.DateCount = Utils.formatOptions(DateCount)
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if (menuType === 'HS') { // 云端数据验证
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param.open_key = Utils.encryptOpenKey(param.secretkey, param.timestamp)
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}
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return param
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}
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}
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